1. relationship a mutual connection between people
  2. relational database a database in which relations between information items are explicitly specified as accessible attributes
  3. relations mutual dealings or connections or communications among persons or groups
  4. relation back (law) the principle that an act done at a later time is deemed by law to have occurred at an earlier time
  5. vena occipitalis a vein that drains the occipital region
  6. correlational statistics a statistical relation between two or more variables such that systematic changes in the value of one variable are accompanied by systematic changes in the other
  7. relation the state or quality of having something in common
  8. relational having a relation or being related
  9. relaxation time the time constant of an exponential return of a system to equilibrium after a disturbance
  10. correlation matrix a matrix giving the correlations between all pairs of data sets
  11. correlational analysis the use of statistical correlation to evaluate the strength of the relations between variables
  12. regulation time (sports) the normal prescribed duration of a game
  13. correlation table a two-way tabulation of the relations between correlates
  14. Belgian sheepdog hardy working dog developed in Belgium for herding sheep
  15. relatiative of or relating to or having the nature of retribution
  16. relational adjective an adjective that classifies its noun
  17. population scientist a scientist who studies the growth and density of populations and their vital statistics
  18. branchiopodous of or relating to or characteristic of the subclass Branchiopoda
  19. population shift a change in the relative numbers of the different groups of individuals making up a population
  20. ribbon-shaped shaped in the form of a ribbon